201390657908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{29153251}}^1$

素因数の和:29153423

約数の個数: 24

約数和(自身を含む): 386921960544

約数和(自身を除く): 185531302636

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 29153251, 58306502, 116613004, 320685761, 641371522, 1282743044, 4577060407, 9154120814, 18308241628, 50347664477, 100695328954, 201390657908]

約数ペア:

[(1, 201390657908), (2, 100695328954), (4, 50347664477), (11, 18308241628), (22, 9154120814), (44, 4577060407), (157, 1282743044), (314, 641371522), (628, 320685761), (1727, 116613004), (3454, 58306502), (6908, 29153251)]